Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • SMEX03 Regional Ground Soil Moisture Data: Alabama, Version 1

    Metadata Updated: February 26, 2026

    This data set comprises gravimetric soil moisture and soil bulk density data collected during the Soil Moisture Experiment 2003 (SMEX03), which was conducted during June and July of 2003 in northern Alabama and southern Tennessee, USA.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date February 26, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date February 26, 2026
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier 10.5067/IW5SNOPDGNOZ
    Data Last Modified 2026-02-17
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 3446dbcf-7fc0-4dc0-8158-d70ed6010c1d
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/AVDM/data/soil_moisture/SMEX03/Alabama/ground_soil_moisture/regional_GSM/
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":-87.05,"NorthBoundingCoordinate":35.14,"EastBoundingCoordinate":-85.82,"SouthBoundingCoordinate":34.71}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 7f7987520b330b5f9e481f590ce6f2652f14c1e42fa642d403b5dbeeade9f63c
    Source Schema Version 1.1
    Spatial
    Temporal 2003-06-22/2003-06-22

    Didn't find what you're looking for? Suggest a dataset here.